Hi Bhautik,
Quick thoughts:
NLP: How will your tagger, stemmer, and lemmatizer deal with mathematical
input? Is there any guarantee they won't trip over or mangle math
expressions? Will the lemmatizer deal with things like oo, inf, infinity,
unicode symbols, etc? I'm also not sure how regexes
Hi Bhautik,
I would look at the issues list for SymPy Live[1] and SymPy Gamma[2].
For SymPy Live, I would say the biggest problem is how it is implemented -
it tries to preserve a user session by pickling all globals, but this does
not always work, and so it falls back to re-evaluating
to add a message for the docs, which I will merge soon.
David
On Tue, Mar 28, 2017 at 9:17 PM, Aaron Meurer <asmeu...@gmail.com> wrote:
> That's great. SymPy Live is in need of some maintainence. I'm CCing
> David Li, who has written most of the code.
>
> I think the biggest iss
For Aaron's case the expression is turned into
sin (Symbol )**(Integer (2 )('x' ))*Symbol ('x' )
For the original case the expression is turned into
Integer (10 )*sin (Symbol )**(Integer (120 )('x' ))*Symbol ('x' )**Integer
(2 )+Integer (3 )*Symbol ('x' )*Symbol ('y' )*Symbol ('z' )+tan
Just wanted to follow up: we ended up spending most of the time teaching
Git+Github. I walked a few people through what SymPy is, but didn't get any
interest in contributing...we are thinking about a longer workshop in the
spring, hopefully there will be more interest then.
David
--
You
Hello all,
This is a bit late notice, but at Cornell we're having an open-source
workshop on Saturday, and the organizers are interested in introducing
people to contributing to SymPy. I was thinking the Easy to Fix and
Documentation (and perhaps Needs Review) labels in the issue tracker would
Hello,
Could you please be more specific about the 'complaint'? If the input
method is set to 'enter', then 'shift-enter' will create a newline without
submitting the expression.
For the second part of your question: as I understand, your documentation
contains a function definition, but when
be best?
David
On Tuesday, March 11, 2014 1:26:52 PM UTC-7, David Li wrote:
Hello all,
Based on Paul Kinlan's blog
posthttp://paul.kinlan.me/Using-the-Github-API-to-optimise-your-workflow/ I
have forked and updated the Github-Auto-Deploy server to deploy SymPy
Live/SymPy Gamma. My fork
Do we need all of Bootstrap and/or jQuery UI just for a modal dialog? Also,
the graph card already has some code for an expanded view.
For providing the result as plain text/some other format, some places in
the code have hardcoded the LaTeX printer, you'd need to work around that
somehow...
And I can focus more on creating a python base which will make the JSON
rather than concentrating on graphs and animations (Three.js)
Doesn't SymPy already essentially have this? E.g.
from sympy import *
from sympy.plotting.plot import SurfaceOver2DRangeSeries
x, y = symbols('x y')
will render the static
files and javascript like Bokeh
Thanks for pointing out that we also have numpy arrays which i can use..
On Thu, Mar 20, 2014 at 8:17 AM, David Li li.da...@gmail.comjavascript:
wrote:
And I can focus more on creating a python base which will make the JSON
rather than
One concern I have - does this mean we are bundling a copy of
Three.js/MathBox with SymPy now? Or are we going to rely on a third party
CDN?
David
--
You received this message because you are subscribed to the Google Groups
sympy group.
To unsubscribe from this group and stop receiving emails
Just some thoughts:
- I agree with Jason that ultimately, integrating a library specifically
focused on Python and web plotting is the best course for SymPy and
Gamma/Live in general.
- Gamma/Live's problem is that it runs on App Engine - anything that
requires a server
Hello,
This sounds like a great idea for Gamma. How familiar are you with web
development? In particular, do you have any experience with JavaScript?
I would also encourage you to look at the application
templatehttps://github.com/sympy/sympy/wiki/GSoC-2014-Application-Template
and
also
Hello all,
Based on Paul Kinlan's blog
posthttp://paul.kinlan.me/Using-the-Github-API-to-optimise-your-workflow/ I
have forked and updated the Github-Auto-Deploy server to deploy SymPy
Live/SymPy Gamma. My fork is at
https://github.com/lidavidm/Github-Auto-Deploy; it uses Python 3 and has
Hello,
Which mobile application are you referring to? Currently SymPy has no
official native mobile app, only the web applications. Also, while sympy is
contained in Sage, sympy by itself differs greatly from Sage - I don't
think the Sage tutorial applies (and SymPy has its own tutorial:
My email address is the same on Google Code and
Github: li.david...@gmail.com
David
On Tuesday, March 4, 2014 1:20:32 PM UTC-7, Aaron Meurer wrote:
My understanding was that it could be fixed after import if the user
adds that email to their account. But let's just canonicalize those
four
Why GIF? It
- uses a lot of bandwidth
- is rather low-quality
- would have to be generated server-side, or
- if done client-side, is completely redundant vs. canvas, SVG, WebGL,
or any of the other client-side technologies for animation/rendering.
What animations are you talking
The only way to use matplotlib on App Engine is through whatever Google
provides. There isn't much documentation on what it's capable of, so you'd
have to look into that.
For 3D plots I would suggest something using Three.js, like what Mathics
has.
For natural language: I found QuePy, which
Hey Sahil,
If I understand correctly, you want the MathJax output to appear correctly
to the user on the page (e.g. so that it is copy-pastable into a LaTeX
document)? Django has 'filters' to control if/how the content is escaped in
the template. For instance, you might have '{{
A Python interpreter can definitely be run in a native Android app. See
SL4Ahttps://github.com/damonkohler/sl4a,
for instance; I believe the project even has code to include in an app that
will set up a Python interpreter for use. There are some other
(closed-source?) apps floating around that
What about
.decode('string_escape')?
http://stackoverflow.com/questions/1885181/how-do-i-un-escape-a-backslash-escaped-string-in-python
David
On Friday, February 14, 2014 4:53:48 PM UTC-7, SAHIL SHEKHAWAT wrote:
I have already used escape filter but it only escapes ,,..etc but not
First off, having your code in a pull request would be extremely helpful.
The problems with '%number' are due to URL encoding, you'll have to
decode the data in app.views.json_creator (not a Django problem, this is a
feature of URLs) or use base64 as Ondrej suggests (you would still need to
We were posted on
r/pythonhttp://www.reddit.com/r/Python/comments/1whmjy/sympy_gamma_an_opensource_pythonbased_alternative/as
well, and now we've reached our quota.
David
On Wednesday, January 29, 2014 6:05:01 PM UTC-7, Aaron Meurer wrote:
Thanks for the heads up. We'll have to check the
It is, but we hit the cap on daily cost.
David
On Jan 29, 2014 9:52 PM, Aaron Meurer asmeu...@gmail.com wrote:
I didn't realize it wasn't on a paid plan. I'll talk to Ondřej.
Aaron Meurer
On Jan 29, 2014, at 9:06 PM, David Li li.david...@gmail.com wrote:
We were posted on
r/pythonhttp
in this plotting module for sympy and sympy
gamma. after working with some of the equations on sympy gamma, I can see
the plots being drawn for the equations.
--
*Nitin Agarwal*
On Wed, Jan 15, 2014 at 3:30 AM, David Li li.da...@gmail.comjavascript:
wrote:
Google's documentation talks about
like to have and how to start working
on this to get this done.
On Sat, Jan 18, 2014 at 7:39 AM, David Li li.david...@gmail.com wrote:
Gamma uses its own plotting code based on d3.js, which is all rendered
client-side and does not support all types of plots (particularly 3D
plots
is not working.
On Sat, Jan 18, 2014 at 7:51 AM, David Li li.david...@gmail.com wrote:
A console wouldn't be appropriate for Gamma, I just wanted to point out
that the interactivity currently present with SymPy plots wouldn't work by
default on App Engine.
You would need to get matplotlib
here, could you clarify?
On Sat, Jan 18, 2014 at 8:03 AM, David Li li.david...@gmail.com wrote:
This is not matplotlib, this is d3.js as I mentioned. For an example of
what doesn't work, try x^2 - y^2.
On Jan 17, 2014 8:02 PM, Nitin Agarwal nitinagarwal3...@gmail.com
wrote:
So if I
working on the app engine,
Whether we would be able to draw 3D plots or not?
On Sat, Jan 18, 2014 at 8:34 AM, David Li li.david...@gmail.com wrote:
On Jan 17, 2014 8:10 PM, Nitin Agarwal nitinagarwal3...@gmail.com
wrote:
Does d3.js plots both 2D and 3D plots as mentioned in the tutorial
App Engine is on 1.2, so I don't think WebAgg is supported yet,
unfortunately.
On Jan 17, 2014 9:32 PM, Aaron Meurer asmeu...@gmail.com wrote:
How new is the matplotlib on the App Engine? Does it have the new webagg
stuff?
Aaron Meurer
On Fri, Jan 17, 2014 at 9:42 PM, David Li li.david
to
discuss about the new ideas which I could start off with and integrate with
the Sympy gamma. We would have to besides the current features, we would
have to develop some new features in comparison to what wolframalpha
currently offers to the users.
On Tue, Dec 31, 2013 at 11:42 PM, David
:04:49 PM UTC+1, David Li wrote:
There's also the more speculative ideas of using Emscripten (example:
http://repl.it/M4w) or Portable Native Client to compile the Python
interpreter to JavaScript, then using that to run SymPy.
I came across this project and, yes, I believe
You could look at the issues lists on Github:
https://github.com/sympy/sympy_gamma/issues and on Google Code:
https://code.google.com/p/sympy/issues/list?can=2q=label%3AGamma, as well
as the GSoC ideas list: https://github.com/sympy/sympy/wiki/GSoC-2014-Ideas.
Google App Engine, which Gamma
There's also the more speculative ideas of using Emscripten (example:
http://repl.it/M4w) or Portable Native Client to compile the Python
interpreter to JavaScript, then using that to run SymPy.
David
On Wednesday, November 13, 2013 11:45:04 AM UTC-7, Aaron Meurer wrote:
Unless there is a
For hyphenation, CSS3 has experimental support and I believe there is a
JavaScript library that can do this as well.
Also, I think it'd be nice if the Sphinx extension could dock to the right and
collapse the left sidebar - that way it wouldn't cover the docs.
--
You received this message
an Android phone, and BlueStacks doesn't seem to support
OAuth Google sign-in, so I can't test this. Any idea what SymPy
version it is using?
Aaron Meurer
On Thu, Mar 21, 2013 at 8:00 PM, David Li li.david...@gmail.com wrote:
I don't know if any of the developers are aware of this (it's
If you're interested in functionality for explanations of derivatives and
integrals, there is some code at https://github.com/sympy/sympy_gamma/pull/8.
I'm currently working on integrating the integral functionality into the
core SymPy project.
On Mar 22, 2013 11:49 AM, Alexander Overvoorde
I don't know if any of the developers are aware of this (it's not mentioned
on this mailing list), but it looks like someone's made an Android app
using SymPy:
https://play.google.com/store/apps/details?id=nl.vertinode.mathstep
(developer says it uses SymPy at https://www.vertinode.nl/projects)
for machine
consumption more than human consumption.
Aaron Meurer
On Sat, Mar 16, 2013 at 8:47 PM, David Li li.da...@gmail.comjavascript:
wrote:
Alright, thank you for pointing out that typo. I've fixed it.
I have finished porting; the code is still at the same place,
https
the rest of the
code.
On Thursday, March 14, 2013 8:22:25 AM UTC-7, David Li wrote:
Hello all,
I have implemented a module giving steps for most derivatives and some
integrals for SymPy Gamma. However, it was suggested that at least some of
this functionality should be added to SymPy itself
That would be a good idea. Looking at the code, everything has an
_eval_derivative method which should work. My only concern is that, for
instance, in Pow it combines the power, chain, and exponential rules into
one expression.
In any case, most of the code I added was related to printing and
+LaTeX are implemented).
The code makes use of context managers, which would need to be replaced in
order to maintain Python 2.5 compatibility.
Thank you,
David Li
--
You received this message because you are subscribed to the Google Groups
sympy group.
To unsubscribe from this group and stop
Alright, thank you all for the feedback!
I just started looking at the strategies module, I think I could map my
rules to rules in the strategies module and have intsteps/diffsteps be a
strategy; I'll look into this some more. I can get rid of the format
function easily, I'm not really using
On Friday, November 23, 2012 2:41:36 AM UTC-7, Aaron Meurer wrote:
On Thu, Nov 22, 2012 at 6:28 PM, David Li li.da...@gmail.comjavascript:
wrote:
What exactly was the tuple before?
The tuple before was (auto_symbol, auto_number, factorial_notation).
The new function that replaces
Hello,
I have been working on the API for parse_expr after having implemented
implicit multiplication, and would like your thoughts on my proposed
changes. Currently in a local branch I have this:
- stringify_expr parses the input and returns a string (this will be
useful for Gamma)
-
What exactly was the tuple before?
The tuple before was (auto_symbol, auto_number, factorial_notation). The
new function that replaces the tuple iterates through those functions
internally and applies each of them.
Did you also fix comment 3 of 2663?
I added those cases as tests,
.
David Li
On Monday, September 3, 2012 11:31:35 AM UTC-7, David Li wrote:
Hello all,
As a high school student, I am encouraged to conduct a science fair
experiment each year. I became interested in contributing to SymPy through
the 2011 Google Code-In project, and for this year, I am
of a
performance impact the loops have. I also check for NAME tokens and split
them up if they don't turn out to be in the global scope or something like
that, so 'xy' gets parsed as 'x y'.
David Li
On Monday, September 3, 2012 11:31:35 AM UTC-7, David Li wrote:
Hello all,
As a high school student, I
, you should put it there.
For the rest, it should go in the parsing module (another good thing
to think about by the way is a good way of organizing the parsing
code; that was discussed a little bit on that other thread).
Alright, I'll keep this in mind as I work on an API.
David Li
in there)
David
On Tuesday, September 4, 2012 6:52:16 PM UTC-7, Joachim Durchholz wrote:
Am 05.09.2012 02:14, schrieb David Li:
Yes, what I was thinking is that there would be a whitespace expansion
step (probably after tokenization) that would convert statements like
2xy
into 2 x y
Multivariable Calculus/Differential Equations. I have completed AP Calculus
BC; I have basic knowledge of logic and set theory, but that is the extent
of my mathematical knowledge.
Thank you,
David Li
--
You received this message because you are subscribed to the Google Groups
sympy group.
To view
help and suggestions!
David Li
--
You received this message because you are subscribed to the Google Groups
sympy group.
To view this discussion on the web visit
https://groups.google.com/d/msg/sympy/-/euHGwxuSH84J.
To post to this group, send email to sympy@googlegroups.com.
To unsubscribe from
Okay, I see the problem with page position. I'll look into it.
In Firefox 14 and 15, there seems to be no position problem, but the run
button doesn't show up as described - there seems to be a minor difference
in the DOM. I'll look into this as well.
David Li
On Thursday, August 30, 2012 12
, because
that's really annoying.
Aaron Meurer
On Thu, Aug 30, 2012 at 5:27 PM, David Li li.da...@gmail.comjavascript:
wrote:
Okay, I see the problem with page position. I'll look into it.
In Firefox 14 and 15, there seems to be no position problem, but the run
button doesn't
Okay, pull request at https://github.com/sympy/sympy-live/pull/61
For some reason, I can't reproduce the scroll problem anymore.
David Li
On Thursday, August 30, 2012 12:15:20 AM UTC-7, Ondřej Čertík wrote:
Hi,
I noticed, that if I click on this link in my Chrome:
http://docs.sympy.org
I will work on the individual-statement highlighting when I next get a chance.
---
Reply to this email directly or view it on GitHub:
https://github.com/sympy/sympy-live/pull/59#issuecomment-7582813
--
You received this message because you are subscribed to the Google Groups
sympy-patches
Alright, now you can click a line to execute. I am deploying it to the test
server.
---
Reply to this email directly or view it on GitHub:
https://github.com/sympy/sympy-live/pull/59#issuecomment-7602291
--
You received this message because you are subscribed to the Google Groups
Yes, I think that would be due to the extension. I will refactor the
code a bit next chance I get and make those changes/fix those bugs.
---
Reply to this email directly or view it on GitHub:
https://github.com/sympy/sympy-live/pull/59#issuecomment-7603357
--
You received this message because
Okay, I've reverted to the old backend and changed the Sphinx frontend. I am
pushing the changes...
Also, there seems to be a bug in the normal backend: the code
c, d = var('c d')
print c
c
print d
d
def ctimesd():
...
... This function returns
Okay, now it should print each prompt interspersed with the results. I've
pushed the changes to the server.
Also, I fixed the bug where preexecs weren't getting evaluated...turns out I
was overwriting a variable.
---
Reply to this email directly or view it on GitHub:
Sorry, fixed.
Still some issues:
- Code like
def ctimesd():
...
... This function returns whatever c is times whatever d is.
...
... return c*d
isn't getting executed properly.
- Tracebacks don't show the original prompt
---
Reply to this email
- Adds a Show/Hide SymPy Live Shell button to the bottom-right corner of the
docs.
- Clicking it shows a shell that takes up about 600x500px of space.
- The Fullscreen button normally in SymPy Live now redirects to SymPy
Live.
- Settings are in a dropdown under the shell.
- Hovering
- Adds a Show/Hide SymPy Live Shell button to the bottom-right corner of the
docs.
- Clicking it shows a shell that takes up about 600x500px of space.
- The Fullscreen button normally in SymPy Live now redirects to SymPy
Live.
- Settings are in a dropdown under the shell.
- Hovering
64 matches
Mail list logo
